FREE:  ArtFire offers you lots of promotional tools and an absolutely FREE option to sell up to 12 of your handmade items!  You can also earn a paid membership just by referring other people.  ArtFire will plant a tree for every free member who joins!  You can get your own storefront, shop-window formats to post on your sites or blogs, also RAPID CART so buyers can purchase directly from your sites or blogs!  Plus forums, guilds, tons of great advice and interaction with other members!  This is REALLY COOL and FUN and a great way to meet other crafters and see what they're doing, and get feedback about your own works of art!

http://www.artfire.com/modules.php?name=power_up&refuid=30795